CH505985A - Regel-Vorrichtung an hydraulischer Maschine, insbesondere Hydraulikmotor - Google Patents

Regel-Vorrichtung an hydraulischer Maschine, insbesondere Hydraulikmotor

Info

Publication number
CH505985A
CH505985A CH222169A CH222169A CH505985A CH 505985 A CH505985 A CH 505985A CH 222169 A CH222169 A CH 222169A CH 222169 A CH222169 A CH 222169A CH 505985 A CH505985 A CH 505985A
Authority
CH
Switzerland
Prior art keywords
hydraulic
control device
machines
motors
hydraulic motors
Prior art date
Application number
CH222169A
Other languages
German (de)
English (en)
Inventor
Petersen Alex
Kajholm Kristensen Helge
Original Assignee
Danfoss As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danfoss As filed Critical Danfoss As
Publication of CH505985A publication Critical patent/CH505985A/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4043—Control of a bypass valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • F15B2011/0243—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits the regenerative circuit being activated or deactivated automatically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/75—Control of speed of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
CH222169A 1968-02-14 1969-02-12 Regel-Vorrichtung an hydraulischer Maschine, insbesondere Hydraulikmotor CH505985A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681653422 DE1653422A1 (de) 1968-02-14 1968-02-14 Vorrichtung an hydraulischen Maschinen,insbesondere Hydraulikmotoren

Publications (1)

Publication Number Publication Date
CH505985A true CH505985A (de) 1971-04-15

Family

ID=5685122

Family Applications (1)

Application Number Title Priority Date Filing Date
CH222169A CH505985A (de) 1968-02-14 1969-02-12 Regel-Vorrichtung an hydraulischer Maschine, insbesondere Hydraulikmotor

Country Status (8)

Country Link
BE (1) BE728013A (mo)
CH (1) CH505985A (mo)
DE (1) DE1653422A1 (mo)
DK (1) DK121661B (mo)
FR (1) FR2001852A1 (mo)
GB (1) GB1258314A (mo)
NL (1) NL6902282A (mo)
SE (1) SE350805B (mo)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007545A (en) * 1972-01-14 1977-02-15 International Basic Economy Corporation Method for adjusting temperature and pressure of a fluid
DE69911674T2 (de) 1998-03-11 2004-07-01 Poclain Hydraulics Industrie Ventileinrichtung für einen hydraulischen Motor zum Antreiben einer Masse grossens Trägheitsvermögens
FR2776032B1 (fr) * 1998-03-11 2000-06-02 Poclain Hydraulics Sa Dispositif de valve pour un moteur hydraulique apte a entrainer une masse d'inertie importante

Also Published As

Publication number Publication date
DK121661B (da) 1971-11-15
FR2001852A1 (mo) 1969-10-03
NL6902282A (mo) 1969-08-18
DE1653422A1 (de) 1972-04-13
SE350805B (mo) 1972-11-06
GB1258314A (mo) 1971-12-30
BE728013A (mo) 1969-07-16

Similar Documents

Publication Publication Date Title
CH452795A (de) Textilie, insbesondere Verbandstoff
CH476923A (de) Hydrostatische Steuereinrichtung, insbesondere für Lenkungen
AT332629B (de) Aufteilsagemaschine, insbesondere buntaufteilsagemaschine
CH485126A (de) Hydrostatische Steuereinrichtung, insbesondere für Lenkungen
DK121958B (da) Hydraulisk anlæg med en hydraulisk motor.
CH501893A (it) Rilevatore elettrico di posizione, in particolare per dispositivi di controllo di macchine utensili
CH447821A (fr) Machine hydraulique
NL149306B (nl) Controleponsmachine.
DK115460B (da) Drejestempelmaskine.
AT274585B (de) Umkehrbare hydraulische Maschine
FR1477469A (fr) Poinçonneuse hydraulique
AT291874B (de) Hydraulische Maschine
CH557436A (de) Steuervorrichtung fuer bewegliche mechanismen an maschinen, insbesondere schaftmaschinen.
CH451852A (de) Hydraulische Rotationsmaschine
FI43570C (fi) Hydraulisen koneen ohjauslaite
CH472577A (fr) Machine hydraulique
AT297639B (de) Hydraulische steuereinrichtung
CH442026A (de) Hydraulische Maschine
AT268891B (de) Hydraulische Maschine
AT258126B (de) Hydraulische Maschine
CH469306A (de) Steuereinrichtung, insbesondere für Buchungsmaschinen
DK105842C (da) Rotationsstempelmaskine.
DK116120B (da) Hydraulisk skruemotor.
CH551512A (de) Maschine mit streck- oder schrumpfeinrichtungen.
NL141968B (nl) Hydraulische rotatie-inrichting.

Legal Events

Date Code Title Description
PL Patent ceased